电信运营商网络管理系统全新数据展现方案

从1997年中国电信开始97系统建设起，各个运营商相继建立了自己的运营支撑系统（OSS）。运营商的OSS系统一方面作为生产系统，满足日常运雏的工作需要；另一方面作为展现运维水平的窗口，需要在OSS的呈现部分提供更好的界面效果以吸引用户及大客户，为运营商带来更多的价值。微软下一代客户端展示技术——Windows展现架构（WPF）提供了强大的用户界面展现能力，可以为OSS系统提出的新数据展现需求提供良好的解决方案。     

RS/GIS支持下的柔鱼中心渔场时空动态迁移研究

根据1998-2001年的西北太平洋地区(35°N-45°N,140°E-170°W)巴特柔鱼资源调查与生产的实际情况对柔鱼捕捞作业中心的迁移路线进行研究,并利用同期的SST、SWiFs遥感反演资料,借助GIS的功能,分析了柔鱼中心渔场形成与表层水温、叶绿素a海洋要素场之间的关系,揭示西北太平洋柔鱼中心渔场的环境特征,以期为我国西北太平洋海区的鱿鱼生产服务。     

Coupling GIS with Hydrologic and Hydraulic Flood Modelling

Geographic Information Systems (GIS) have been recognised as a powerful means to integrate and analyse data from various sources in the context of comprehensive floodplain management. As part of this comprehensive approach to floodplain management, it is very important to be able to predict the consequences of different scenarios in terms of flooded areas and associated risk. Hydrologic and hydraulic modelling plays a crucial role and there is much to gain in incorporating these modelling capabilities in GIS. This is still a rather complex task and research is being done on the full integration of these models. Interfacing between these models and GIS may be a very efficient way of overcoming the difficulties and getting very good results in terms of engineering practice. This paper presents results based on the use of Intergraph GIS coupled with Idrisi GIS. Using these two systems substantially increased the flexibility of using GIS as a tool for flood studies. A lumped (XSRAIN) and a distributed (OMEGA) hydrologic models were used to simulate flood hydrographs. The well known HEC-2 Hydraulic model was used to compute flooded areas. These models were applied in the Livramento catchment with very good results. The computation of flooded areas for different flood scenarios, and its representation in GIS, can be used in the assessment of affected property and associated damages. This is a very useful GIS-based approach to floodplain management.     

基于GIS技术的安徽省重大农业气象灾害测评系统总体设计

对《基于GIS技术的安徽省重大农业气象灾害测评系统》的总体设计方法作了概要介绍。该系统的建立主要是采用GIS技术，综合气候分析、遥感监测、地理环境影响评判等方法，提高对安徽省干旱、洪涝、低温冻害等重大农业气象灾害实时监测、趋势预测，以及对农业生产影响的分析评价结果的准确性。     

河流二维水质模型与地理信息系统的集成研究

根据水质预测、管理的不同需求,提出基于二维对流扩散方程的三种水质计算模式:连续点源排放水质模型,瞬时点源排放水质模型,有限体积法求解的数值解水质模型。基于MO进行GIS系统的组件式开发,实现了GIS平台下河势贴体河道二维正交网格的自动生成,解决了二维水体的空间网格离散问题。在此基础上,将三种类型的二维水质模型模块与GIS平台集成,以更好满足水质预测与管理在水质模型计算方式选取、计算精度与实现效率等方面的需求。     

GPS在机群智能化工程机械中的应用

介绍了GPS的概况和基本原理，详细阐述了GPS在智能化工程机械中的应用，着重叙述了监控系统的软硬件设计。     

GIS支持下的岩土工程勘察设计区域化

通过分析我国岩土工程勘察设计的现状和GIS在岩土工程勘察设计中应用的情况，提出了GIS支持下的岩土工程勘察设计区域化设想，论述了其结构体系，并展望其应用前景。     

长江采砂监管系统的设计与研究

文章阐述了建立长江采砂监管系统的必要性，以及依据《长江河道采砂管理条例》和采用GIS、GSM、GPS等技术建立该系统的解决方案，使用该系统可以对采砂的船舶位置，产量，时段进行实时的监控，根据船舶运行轨迹，采砂规划数据库，许可证数据库评价采砂船的违规情况，使长江采砂真正达到科学、合理，有序的效果。     

Simulation of runoff and phosphorus transport in a Carpathian catchment,Slovakia

A comprehensive, GIS‐based modelling approach is developed to estimate runoff and phosphorus transport within a watershed at a daily time step. The approach relies on the use of GIS data for deriving major critical model parameters that exhibit distinct spatial variability over the catchment. Surface runoff is calculated by a modified rational method, which depends upon rainfall intensity, soil moisture status, slope, land‐use and soil characteristics. Phosphorus loading is estimated as a function of the runoff volume and the event mean concentration for different land use categories. A diffusive approximation method is used to trace runoff and phosphorus transport to the basin outlet. The modelling approach is tested in the Margecany catchment, Hornad River basin, Slovakia, to simulate runoff, phosphorus loading, and its transport on a daily time scale using data observed between 1995 and 2000. Satisfactory results of the hydrographs and phosphorus concentration at the basin outlet are obtained, though more efforts regarding the phosphorus cycling and its biochemical reactions need to be clarified by further research. Copyright © 2006 John Wiley & Sons, Ltd.     

GIS数据库中的数据挖掘

首先探讨了DM在GIS中应用的必要性和可能性,然后讨论了GIS数据库中的DM可以发现的知识类型、可以使用的方法,可以采用的DM系统原型,最后简单介绍了DM对GIS的贡献。